This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID40X75, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAI replacement keeps the same ISO 15552 mounting interface, bore, stroke, output force and accessories, so it drops straight into existing fixtures. It is the current-production version of this cylinder with an upgraded piston seal.

The AirTAC Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X75 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø40mm bore and 75mm stroke, G1/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID40X75, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC B06-SID40X75 is a double-acting, double-rod ISO 15552 cylinder where the B06- prefix designates it as a battery-manufacturing dedicated variant, mechanically identical to the standard SID40X75. A rod exits both ends on one piston, meaning both faces use the rod-side area and push/pull force is equal both ways (528 N @0.5 MPa). It features a 16 mm rod, M12x1.25 thread, and a G1/4 port. This SID model is discontinued; the direct replacement is the SAID40X75, which reuses the same ISO 15552 mounting interface and adds an upgraded piston seal with two Y-shaped one-way elements for lower start-up pressure and longer life.
Because the second rod drives a sensor cam or a second tool while resisting rotation, double-rod designs excel in battery cell stacking and handling. Note this SKU lacks the -S magnet and cannot take a magnetic switch. A plain cylinder does not hold loads on air loss; the air cushion only decelerates near stroke end, so use an external rod lock or SAIL/BSAI variant for held loads.
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X75 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID40X75 |
| Bore size | Ø40 mm |
| Stroke | 75 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 27 mm |
| Max standard stroke | Up to 1200 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The B06-SAID40X75 carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
The B06-SAID40X75 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 40 | Bore size in mm. |
| ×75 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SI-family variants: SID (double rod), SIJ (adjustable stroke) — each maps to its SAI equivalent (SID→SAID, SIJ→SAIJ). Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B).
Equal both-ways force ensures precise, balanced pressure when pressing and indexing battery cells during module stacking operations.
The anti-rotation property of the double rod keeps grippers perfectly aligned while moving battery tabs between processing stations.
Drives two opposing tools simultaneously from one piston, optimizing cycle times in compact battery pack assembly fixtures.
To replace the discontinued B06-SID40X75, specify the direct replacement SAID40X75, retaining the identical 40 mm bore, 75 mm stroke, G1/4 port, and ISO 15552 mounting footprint (Basic, FA, LB, TC, FTC, TCM1, TCM2). Size both ways by verifying the equal push/pull force of 528 N @0.5 MPa meets your requirement; if more force is needed, step up to the 50 mm bore, or drop to 32 mm for lighter duties. A double rod is right when you need anti-rotation stability, a back rod to carry a sensor cam, or to drive two tools simultaneously. This non-magnetic SKU cannot accept switches; if sensing is required, select an -S magnet model. For strokes of 300 mm or longer, carefully manage side-load linearity to prevent binding.
Replacement checklist
Yes, the B06-SID40X75 (battery-manufacturing dedicated variant of SID40X75) is discontinued. The direct replacement is the SAID40X75. It shares the same ISO 15552 interface, 40 mm bore, 75 mm stroke, G1/4 port, and mounting, while adding an upgraded piston seal.
Force is equal both ways because the rod exits both ends: 528 N @0.5 MPa, 739 N @0.7 MPa, and 950 N @0.9 MPa. The air port is G1/4, the rod is 16 mm with an M12x1.25 thread, and speed is 30-800 mm/s.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAID40X75 replacement — usually within 7-8 hours.